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4347b38f | 1 | #ifndef ALIFMDMAP_H |
2 | #define ALIFMDMAP_H | |
3 | /* Copyright(c) 1998-2000, ALICE Experiment at CERN, All rights | |
4 | * reserved. | |
5 | * | |
6 | * See cxx source for full Copyright notice | |
7 | */ | |
8 | #ifndef __VECTOR__ | |
9 | # include <vector> | |
10 | #endif | |
11 | ||
12 | template <typename Type> | |
13 | class AliFMDMap : public TObject | |
14 | { | |
42403906 | 15 | public: |
16 | AliFMDMap(size_t maxDet=3, size_t maxRing=2, size_t maxSec=40, | |
17 | size_t maxStr=512); | |
18 | virtual ~AliFMDMap() {} | |
19 | void Clear(); | |
20 | Type& operator()(size_t det, Char_t ring, size_t sec, size_t str); | |
21 | const Type& operator()(size_t det, Char_t ring, size_t sec, size_t str)const; | |
4347b38f | 22 | private: |
23 | typedef std::vector<Type> ValueVector; // Type of container | |
24 | ValueVector fValues; // Contained values | |
25 | size_t fMaxDetectors; // Maximum # of detectors | |
26 | size_t fMaxRings; // Maximum # of rings | |
27 | size_t fMaxSectors; // Maximum # of sectors | |
28 | size_t fMaxStrips; // Maximum # of strips | |
29 | ||
30 | size_t CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const; | |
4347b38f | 31 | ClassDef(AliFMDMap, 0); // Map of FMD index's to values |
32 | }; | |
33 | ||
34 | ||
35 | //____________________________________________________________________ | |
36 | template <typename Type> | |
37 | inline | |
38 | AliFMDMap<Type>::AliFMDMap(size_t maxDet, | |
39 | size_t maxRing, | |
40 | size_t maxSec, | |
41 | size_t maxStr) | |
42 | : fValues(maxDet * maxRing * maxSec * maxStr), | |
43 | fMaxDetectors(maxDet), | |
44 | fMaxRings(maxRing), | |
45 | fMaxSectors(maxSec), | |
46 | fMaxStrips(maxStr) | |
47 | { | |
48 | // Construct a map | |
49 | // | |
50 | // Parameters: | |
51 | // maxDet Maximum # of detectors | |
52 | // maxRinf Maximum # of rings | |
53 | // maxSec Maximum # of sectors | |
54 | // maxStr Maximum # of strips | |
55 | } | |
56 | ||
57 | ||
58 | //____________________________________________________________________ | |
59 | template <typename Type> | |
60 | inline size_t | |
61 | AliFMDMap<Type>::CalcIndex(size_t det, Char_t ring, size_t sec, size_t str) const | |
62 | { | |
63 | // Calculate index into storage from arguments. | |
64 | // | |
65 | // Parameters: | |
66 | // det Detector # | |
67 | // ring Ring ID | |
68 | // sec Sector # | |
69 | // str Strip # | |
70 | // | |
71 | // Returns appropriate index into storage | |
72 | // | |
73 | size_t ringi = (ring == 'I' || ring == 'i' ? 0 : 1); | |
74 | size_t idx = | |
75 | (det + fMaxDetectors * (ringi + fMaxRings * (sec + fMaxSectors * str))); | |
76 | if (idx >= fMaxDetectors * fMaxRings * fMaxSectors * fMaxStrips) { | |
77 | Fatal("CalcIndex", "Index (%d,'%c',%d,%d) out of bounds, " | |
78 | "in particular the %s index", | |
79 | det, ring, sec, str, | |
80 | (det >= fMaxDetectors ? "Detector" : | |
81 | (ringi >= fMaxRings ? "Ring" : | |
82 | (sec >= fMaxSectors ? "Sector" : "Strip")))); | |
83 | return 0; | |
84 | } | |
85 | return idx; | |
86 | } | |
87 | ||
88 | //____________________________________________________________________ | |
89 | template <typename Type> | |
90 | inline void | |
91 | AliFMDMap<Type>::Clear() | |
92 | { | |
93 | // Resets stored values to the default value for that type | |
94 | for (size_t i = 0; i < fValues.size(); ++i) fValues[i] = Type(); | |
95 | } | |
96 | ||
97 | //____________________________________________________________________ | |
98 | template <typename Type> | |
99 | inline Type& | |
100 | AliFMDMap<Type>::operator()(size_t det, Char_t ring, size_t sec, size_t str) | |
101 | { | |
102 | // Parameters: | |
103 | // det Detector # | |
104 | // ring Ring ID | |
105 | // sec Sector # | |
106 | // str Strip # | |
107 | // | |
108 | // Returns data[det][ring][sec][str] | |
109 | return fValues[CalcIndex(det, ring, sec, str)]; | |
110 | } | |
111 | ||
112 | //____________________________________________________________________ | |
113 | template <typename Type> | |
114 | inline const Type& | |
115 | AliFMDMap<Type>::operator()(size_t det, Char_t ring, size_t sec, size_t str)const | |
116 | { | |
117 | // Parameters: | |
118 | // det Detector # | |
119 | // ring Ring ID | |
120 | // sec Sector # | |
121 | // str Strip # | |
122 | // | |
123 | // Returns data[det][ring][sec][str] | |
124 | return fValues[CalcIndex(det, ring, sec, str)]; | |
125 | } | |
126 | ||
127 | ||
128 | ||
129 | #endif | |
0d0e6995 | 130 | //____________________________________________________________________ |
131 | // | |
132 | // Local Variables: | |
133 | // mode: C++ | |
134 | // End: | |
4347b38f | 135 | // |
136 | // EOF | |
137 | // | |
138 | ||
139 |